Food grade hexane price manufacturers

When sourcing food-grade hexane, the n-hexane content must typically be ≥60%, with the remainder being other isomers. Crucially, for food applications (such as oil extraction), the non-volatile residue must be <1mg/100mL to ensure no harmful deposits remain in the final food product. Additionally, the sulfur content should be <1ppm and the product must be colorless and free of suspended matter (Clear/Water White).

Suppliers must provide a Food Chemicals Codex (FCC) compliance report or equivalent national standards like GB 1886.52 (in China). Ensure the manufacturer holds ISO 22000 or HACCP certifications for food safety management. For export to the EU or US, verify REACH registration or FDA 21 CFR 172.894 compliance to ensure the solvent is legally permitted for food processing.

Higher purity n-hexane (e.g., 95% or 99% chromatography grade) is significantly more expensive and usually reserved for laboratory use. For vegetable oil extraction (soybean, rapeseed, etc.), standard food-grade hexane (60% n-hexane) is the most cost-effective choice as it offers the optimal boiling point range (63°C - 71°C) for efficient solvent recovery and minimal energy consumption.

Hexane is a Class 3 Highly Flammable Liquid. Sourcing requirements must include anti-static measures and explosion-proof electrical components in the storage area. Containers should be carbon steel or stainless steel drums; avoid plastics that may leach phthalates into the solvent, compromising its food-grade integrity.

Hexane is classified under UN 1208, Hazard Class 3, Packing Group II. You must ensure the supplier provides a valid MSDS (Material Safety Data Sheet) and a Dangerous Goods (DG) Certificate. Failure to declare it as hazardous cargo can lead to heavy fines, shipment seizure, or port rejection. Always confirm the shipping line's capability to handle IMO Class 3 liquids.

Utilize Trade Assurance services on Made-in-China.com to protect your payment until the goods are shipped. For bulk chemical orders, it is highly recommended to hire a third-party inspector (like SGS or Intertek) to perform pre-shipment sampling and testing at the factory to verify that the purity and residue levels match the COA (Certificate of Analysis).

Hexane prices are closely tied to crude oil market fluctuations. To secure better pricing, consider long-term framework agreements rather than spot purchases. Negotiate based on Incoterms 2020 (FOB vs CIF); for chemicals, FOB is often preferred if you have a specialized logistics partner who understands local hazardous material regulations in your destination country.

Check your country's HS Code classification (typically 290110) and specific import duties. Many regions require a Health Certificate or a Declaration of Conformity for Food Contact Materials. Ensure the supplier labels the drums in English and the destination language, including all mandatory GHS (Globally Harmonized System) pictograms.